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17-1/2 Inch PDC Drill Bits Oil Petroleum Water Mining Rock Well Drilling Tools Diamond Drilling Bits of Part of Oilfield Well Drilling Equipment Mining Well Bit

2025-04-13 introduction 4900
S1952
Drilling Tools
Well Drilling
API
Gold and Black
Alloy, PDC
Customized
5
19
Steel Body
Single Row
API Reg
Deep Blade
Ruishi
Plywood Box, Iron Box or as Required
8 1/2" 12 1/4" 17 1/2"
China, Cangzhou
820719
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